51 C 3.41570 7.23860 8.77230 C 2.61690 7.94020 7.67200 O 3.06720 7.47200 6.37340 C 2.46270 7.99350 5.29440 O 1.58630 8.81410 5.43040 C 2.87710 7.55560 3.91330 C 2.03820 8.29650 2.86830 C 2.42100 7.80340 1.47100 C 3.01420 5.62090 2.34110 C 2.64910 6.04880 3.76430 C 2.40910 5.87270 0.01060 C 2.39900 4.36580 0.00310 C 3.55860 3.66090 -0.01090 C 3.52170 2.24960 -0.01810 O 4.56930 1.62890 -0.03060 O 2.36190 1.57460 -0.01110 C 1.17360 2.21530 0.00280 C 1.13620 3.62100 0.01020 C -0.09310 4.28630 0.02550 C -1.25420 3.56480 0.03320 C -1.22130 2.17810 0.01960 C -0.01840 1.50280 0.01030 C 0.00210 -0.00410 0.00200 C -2.57980 4.28140 0.05030 H 3.26320 6.16160 8.70140 H 4.47530 7.46420 8.65210 H 3.07760 7.59010 9.74710 H 2.76930 9.01720 7.74280 H 1.55730 7.71450 7.79220 H 3.93240 7.78130 3.75990 H 2.22890 9.36730 2.94120 H 0.98060 8.10170 3.04590 H 3.47540 8.01100 1.28880 H 1.81540 8.31870 0.72550 H 2.83940 4.55100 2.22740 H 4.06580 5.83870 2.15470 H 3.27620 5.51370 4.47740 H 1.60110 5.81860 3.95600 H 3.37400 6.23140 -0.34770 H 1.61840 6.24460 -0.64100 H 4.50670 4.17800 -0.01600 H -0.12540 5.36580 0.03090 H -2.14680 1.62150 0.02140 H 0.01680 -0.37290 1.02760 H -0.88780 -0.37670 -0.50530 H 0.89200 -0.35250 -0.52220 H -2.90970 4.45960 -0.97320 H -3.31750 3.66840 0.56820 H -2.47110 5.23430 0.56820 N 2.15520 6.35170 1.38510 H 1.17120 6.17880 1.62190